On Jun 16, 2011, at 7:23 PM, Erik Trimble <erik.trim...@oracle.com> wrote:

> On 6/16/2011 1:32 PM, Paul Kraus wrote:
>> On Thu, Jun 16, 2011 at 4:20 PM, Richard Elling
>> <richard.ell...@gmail.com>  wrote:
>> 
>>> You can run OpenVMS :-)
>> Since *you* brought it up (I was not going to :-), how does VMS'
>> versioning FS handle those issues ?
>> 
> It doesn't, per se.  VMS's filesystem has a "versioning" concept (i.e. every 
> time you do a close() on a file, it creates a new file with the version 
> number appended, e.g.  foo;1  and foo;2  are the same file, different 
> versions).  However, it is completely missing the rest of the features we're 
> talking about, like data *consistency* in that file. It's still up to the app 
> using the file to figure out what data consistency means, and such.  Really, 
> all VMS adds is versioning, nothing else (no API, no additional features, 
> etc.).

I believe NTFS was built on the same concept of file streams the VMS FS used 
for versioning.

It's a very simple versioning system.

Personnally I use Sharepoint, but there are other content management systems 
out there that provide what your looking for, so no need to bring out the crypt 
keeper.

-Ross

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